专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1997036517A1 TOOTHBRUSH 审中-公开
标题翻译：牙刷
公开(公告)号：WO1997036517A1
公开(公告)日：1997-10-09
申请号：PCT/EP1997001607
申请日：1997-03-26
申请人： UNILEVER PLC , UNILEVER NV , DAWSON, Peter, Leonard
发明人： UNILEVER PLC , UNILEVER NV
IPC分类号： A46B07/06
CPC分类号： A46B5/0025 , A46B7/06
摘要： A toothbrush comprising a head, a neck and a handle, the head comprising a readily flexed resilient member having a plurality of bristles arranged on one side thereof, and a rigid member depending from the neck, the resilient member resting on the rigid member and being arranged with an inner array of bristles between outer arrays of bristles on opposite sides thereof, the outer arrays being caused to splay divergingly from the resilient member as a consequence of deformation of the resilient member when the bristles are urged onto a tooth or gum surface.
摘要翻译：一种包括头部，颈部和手柄的牙刷，所述头部包括容易弯曲的弹性构件，所述弹性构件具有布置在其一侧上的多个刷毛，以及从所述颈部悬垂的刚性构件，所述弹性构件搁置在所述刚性构件上并且是在刷毛的外侧阵列之间布置有内部阵列的刷毛，当刷毛被推到牙齿或牙龈表面上时，由于弹性构件的变形，导致外部阵列从弹性构件发散出。

2. 发明申请

WO1998025091A1 PRESSURE REDUCING HEAT EXCHANGER AND METHOD 审中-公开
标题翻译：减压换热器和方法
公开(公告)号：WO1998025091A1
公开(公告)日：1998-06-11
申请号：PCT/CA1997000894
申请日：1997-11-26
申请人： COMINCO ENGINEERING SERVICES LTD. , JORDISON, Neville, P. , DAWSON, Peter, H.
发明人： COMINCO ENGINEERING SERVICES LTD.
IPC分类号： F28D09/00
CPC分类号： F26B17/128 , F28D9/0006 , F28D2021/0045 , Y10S165/92
摘要： A heat exchanger (10) comprises a pressure vessel (14) having a feed inlet (11) in an upper part thereof for particulate material to be subjected to heat exchange and an outlet (13) at a lower part thereof for the outflow of particulate material from the vessel (14). A plurality of heat exchange elements, such as heat exchange plates (12), arranged in spaced relationship inside the pressure vessel (14) to define flow passages between adjacent heat exchange elements (12) is provided for particulate material to flow therethrough under the force of gravity. The pressure vessel (14) has an inside wall extending around the heat exchange elements (12) and further comprises a trap, such as a baffle (22), between the heat exchange elements (12) and the inside wall for trapping particulate material leaking from the flow passages between the heat exchange elements (12) to form a gas barrier (26) between the heat exchange elements (12) and the pressure vessel (14). In one embodiment, a plurality of the traps (22), spaced along the heat exchange elements (12), are provided to form a plurality of separate gas barriers along the heat exchange elements (12). A method of effecting pressure reduction during a heat exchange operation, using the apparatus according to the invention, is also provided.
摘要翻译：热交换器（10）包括压力容器（14），其上部具有用于进行热交换的颗粒材料的进料入口（11），并且在其下部具有用于颗粒流出的出口（13）来自容器（14）的材料。提供了多个热交换元件，例如在压力容器（14）内间隔布置的热交换板（12），以限定相邻的热交换元件（12）之间的流动通道，用于颗粒材料在力作用下流过其中的重力。压力容器（14）具有围绕热交换元件（12）延伸的内壁，并且还包括在热交换元件（12）和内壁之间的捕集器（例如挡板），用于捕获泄漏的颗粒材料从热交换元件（12）之间的流动通道形成在热交换元件（12）和压力容器（14）之间的气体阻挡层（26）。在一个实施例中，沿着热交换元件（12）间隔开的多个捕集器（22）被设置成沿着热交换元件（12）形成多个单独的气体屏障。还提供了使用根据本发明的设备在热交换操作期间实现减压的方法。

3. 发明申请

WO2005075915A1 FLAT PLATE HEAT EXCHANGER COIL AND METHOD OF OPERATING AND CLEANING THE SAME 审中-公开
标题翻译：平板热交换器线圈及其操作和清洁方法
公开(公告)号：WO2005075915A1
公开(公告)日：2005-08-18
申请号：PCT/CA2005/000122
申请日：2005-02-02
申请人： DAWSON, Peter
发明人： DAWSON, Peter
IPC分类号： F28D9/00
CPC分类号： F28G7/00 , F28D9/0031 , F28D9/0068 , F28D2021/0045 , F28F2225/04 , F28F2250/102
摘要： A flat plat plate heat exchanger coil typically used in a bulk material heat exchanger is provided. The flat plate heat exchanger coil is designed to operate under a negative internal pressure to eliminate depressions or dimples that are typically formed into the sides of these types of heat exchanger coils during the manufacture process. With the removal of the depressions or dimples the tendency for bulk material to accumulate to the exterior surface of the coil is reduced, thereby increasing the service period of the coil. The flat plate is also provided with methods of automated cleaning of the plate coil, such as applying a low positive internal pressure in a cyclic manner to dislodge material accumulated on the coil, bumping the coil to causing a shock wave through the coil or providing means to create a shearing effect between adjacent coils to dislodge material accumulated on the exterior of the coil.
摘要翻译：提供通常用于散装材料热交换器的平板式热交换器盘管。平板式热交换器盘管被设计成在负的内部压力下操作以消除通常在制造过程中形成这些类型的热交换器盘管的侧面的凹陷或凹坑。随着凹陷或凹坑的移除，体积材料积聚到线圈的外表面的倾向减小，从而增加线圈的使用周期。平板还具有自动清洗板卷的方法，例如以循环方式施加低的正内压以移除积聚在线圈上的材料，使线圈凸起以使冲击波通过线圈或提供装置以产生相邻线圈之间的剪切效应，以移除积聚在线圈外部的材料。

4. 发明申请

WO1996025896A1 PRECISION ATTACHMENT DEVICE FOR A REMOVABLE DENTAL PROSTHESIS 审中-公开
标题翻译：精密附件装置，用于可去除牙齿前置
公开(公告)号：WO1996025896A1
公开(公告)日：1996-08-29
申请号：PCT/US1996002496
申请日：1996-02-26
申请人： DAWSON, Peter, E.
IPC分类号： A61C13/225
CPC分类号： A61C13/2653
摘要： A precision attachment device for securing a removable dental prosthesis in the mouth. The attachment includes a first section (11) operatively arranged to be secured to a fixed tooth (13), and a second section (12) operatively arranged to be secured in various positions of rotation within the prosthesis, and also being arranged to matingly engage the first section (11). The second section has a first mating member (26) having a throughbore (30) therein, and also having en elongated casing (28) rotatably disposed within the throughbore (30) of the first mating member (26). The second section (12) also includes a spring loaded plunger member (32) disposed within the casing and projecting therefrom, and a retention member (29) carried by the rotatable casing for limiting the extent of longitudinal travel of the plunger member (32). The parts can be readily positioned for use by a mandrel (96) which either engages the first section directly or which engages other parts of the attachment by a positioning matrix (97, 99, 102, 104 or 105).
摘要翻译：一种用于将可移除的假牙固定在口中的精密附接装置。附件包括可操作地布置成固定到固定齿（13）的第一部分（11）和可操作地布置成固定在假体内的各种旋转位置的第二部分（12），并且还被布置成配合地接合第一部分（11）。第二部分具有在其中具有通孔（30）的第一配合构件（26），并且还具有可旋转地设置在第一配合构件（26）的通孔（30）内的细长壳体（28）。第二部分（12）还包括设置在壳体内并从其突出的弹簧加载柱塞构件（32）和由可旋转壳体承载的保持构件（29），用于限制柱塞构件（32）的纵向移动的程度，。这些部件可以容易地定位成由心轴（96）定位，心轴（96）直接接合第一部分或通过定位矩阵（97,99,102,104或105）接合附件的其它部分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式